The Extang Tuff Tonno quickly installs in just a few minutes with no drilling and no tools.
The rear rail snaps into place and pushes the cover down into the rails creating tension for a tight, secure fit.
Spring Loaded Bows
The tension bows are spring loaded, which allow for easy installation and quick removal when you need more bed space.
Tension bows keep the cover tight across the bed and allow water to roll of the sides so no water rests on the tarp. The in-channel seal keeps the cover water tight at the rails and keeps water out of your bed.
The J45 seal peels on and off of the rails and snaps down tight at the rear rail, giving a smooth, clean look. It's the strongest tonneau attachment to date, so you can be sure your gear will stay safe and dry.
The tension bows have two different levels that they can be attached at. A HIGH level for hot weather and maximum water shedding, and a LOW level for more tension in colder weather.